Docker会覆盖我自己手动创建的网桥

时间:2016-10-10 13:33:45

标签: docker bridge docker-networking

我正在尝试将docker设置为将所有容器连接到我自己手动创建的桥(br0),我不希望docker在我的桥中创建或编辑任何内容,因为我有其他服务使用和依赖我的桥(如OpenVPN),因此我更喜欢使用自己的bash脚本创建桥。

当我启动docker服务, docker将我的网桥IP地址从我想要的(192.168.1.10)更改为其他地址(169.254.xx)时出现问题!!!

我的Docker版本1.12.1,构建23cf638

我做的步骤

桥梁创建:

sudo brctl addbr br0
sudo brctl addif br0 eth0
sudo ip addr del 192.168.1.10/24 dev eth0
sudo ip addr add 192.168.1.10/24 dev br0 
sudo ip route add default via 192.168.1.1 dev br0

我还删除了默认的docker0 brdige。

告诉docker使用我的br0而不是默认的docker0:

-b br0 参数传递给dockerd.service启动脚本,告诉docker我希望他使用我的br0:

sudo vi /etc/systemd/system/docker.service.d/overlay.conf

我编辑的ExecStart是这样的:

ExecStart=/usr/bin/dockerd --storage-driver=overlay -H fd:// -b=br0

然后:

sudo systemctl daemon-reload
sudo systemctl restart docker

现在,当我检查 br0 IP时,它不再是192.168.1.10,它又回到了172.17.xx ,当我尝试现在手动更改为192.168.1.10 ,容器中的接口使用169.254.xx而不是我想要的IP。

P.S。当我检查我的容器的接口在哪里时:brctl show它们真的在我的br0 (这意味着docker接受-b br0参数,但它只是忽略或覆盖我的预期IP地址)。

有人可以帮我解决这个问题吗?它看起来像个臭虫也许。我只想让docker使用我的br0和预期的IP地址192.168.1.10。

我需要的是我的所有容器都能获得我想要的范围内的IP地址。 提前谢谢。

编辑:

我的/var/log/daemon.log

Oct 10 20:41:12 raspberrypi systemd[1]: Stopping Docker Application Container Engine...
Oct 10 20:41:12 raspberrypi dockerd[976]: time="2016-10-10T20:41:12.067551389Z" level=info msg="Processing signal 'terminated'"
Oct 10 20:41:12 raspberrypi dockerd[976]: time="2016-10-10T20:41:12.128388194Z" level=info msg="stopping containerd after receiving terminated"
Oct 10 20:41:13 raspberrypi systemd[1]: Stopped Docker Application Container Engine.
Oct 10 20:41:13 raspberrypi systemd[1]: Stopping Docker Socket for the API.
Oct 10 20:41:13 raspberrypi systemd[1]: Closed Docker Socket for the API.
Oct 10 20:41:13 raspberrypi systemd[1]: Stopped Docker Application Container Engine.
Oct 10 20:41:50 raspberrypi avahi-daemon[440]: Withdrawing address record for 169.254.124.135 on br0.
Oct 10 20:41:50 raspberrypi dhcpcd[698]: br0: removing IP address 169.254.124.135/16
Oct 10 20:41:50 raspberrypi avahi-daemon[440]: Leaving mDNS multicast group on interface br0.IPv4 with address 169.254.124.135.
Oct 10 20:41:50 raspberrypi avahi-daemon[440]: Interface br0.IPv4 no longer relevant for mDNS.
Oct 10 20:41:50 raspberrypi dhcpcd[698]: br0: deleting route to 169.254.0.0/16
Oct 10 20:41:52 raspberrypi ntpd[723]: Deleting interface #7 br0, 169.254.124.135#123, interface stats: received=0, sent=0, dropped=0, active_time=516 secs
Oct 10 20:41:52 raspberrypi ntpd[723]: peers refreshed
Oct 10 20:42:58 raspberrypi avahi-daemon[440]: Joining mDNS multicast group on interface br0.IPv4 with address 192.168.1.19.
Oct 10 20:42:58 raspberrypi avahi-daemon[440]: New relevant interface br0.IPv4 for mDNS.
Oct 10 20:42:58 raspberrypi avahi-daemon[440]: Registering new address record for 192.168.1.19 on br0.IPv4.
Oct 10 20:43:00 raspberrypi ntpd[723]: Listen normally on 8 br0 192.168.1.19 UDP 123
Oct 10 20:43:00 raspberrypi ntpd[723]: peers refreshed
Oct 10 20:43:15 raspberrypi systemd[1]: getty@tty1.service has no holdoff time, scheduling restart.
Oct 10 20:43:15 raspberrypi systemd[1]: Stopping Getty on tty1...
Oct 10 20:43:15 raspberrypi systemd[1]: Starting Getty on tty1...
Oct 10 20:43:15 raspberrypi systemd[1]: Started Getty on tty1.
Oct 10 20:43:21 raspberrypi systemd[1]: getty@tty1.service has no holdoff time, scheduling restart.
Oct 10 20:43:21 raspberrypi systemd[1]: Stopping Getty on tty1...
Oct 10 20:43:21 raspberrypi systemd[1]: Starting Getty on tty1...
Oct 10 20:43:21 raspberrypi systemd[1]: Started Getty on tty1.
Oct 10 20:44:31 raspberrypi systemd[1]: Starting Docker Socket for the API.
Oct 10 20:44:31 raspberrypi systemd[1]: Listening on Docker Socket for the API.
Oct 10 20:44:31 raspberrypi systemd[1]: Starting Docker Application Container Engine...
Oct 10 20:44:31 raspberrypi dockerd[1536]: time="2016-10-10T20:44:31.887581128Z" level=info msg="libcontainerd: new containerd process, pid: 1543"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.903109872Z" level=info msg="[graphdriver] using prior storage driver \"overlay\""
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.950908429Z" level=info msg="Graph migration to content-addressability took 0.00 seconds"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.951611338Z" level=warning msg="Your kernel does not support swap memory limit."
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.951800086Z" level=warning msg="Your kernel does not support kernel memory limit."
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.951906179Z" level=warning msg="Your kernel does not support cgroup cfs period"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.951993522Z" level=warning msg="Your kernel does not support cgroup cfs quotas"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.952173520Z" level=warning msg="Unable to find cpuset cgroup in mounts"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.952372059Z" level=warning msg="mountpoint for pids not found"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.953406319Z" level=info msg="Loading containers: start."
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.970612440Z" level=info msg="Firewalld running: false"
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.953406319Z" level=info msg="Loading containers: start."
Oct 10 20:44:32 raspberrypi dockerd[1536]: time="2016-10-10T20:44:32.970612440Z" level=info msg="Firewalld running: false"
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Withdrawing address record for 192.168.1.19 on br0.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Leaving mDNS multicast group on interface br0.IPv4 with address 192.168.1.19.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Interface br0.IPv4 no longer relevant for mDNS.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Joining mDNS multicast group on interface br0.IPv4 with address 169.254.124.135.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: New relevant interface br0.IPv4 for mDNS.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Registering new address record for 169.254.124.135 on br0.IPv4.
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.715576231Z" level=info msg="Loading containers: done."
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.715837582Z" level=info msg="Daemon has completed initialization"
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.715921435Z" level=info msg="Docker daemon" commit=23cf638 graphdriver=overlay version=1.12.1
Oct 10 20:44:33 raspberrypi systemd[1]: Started Docker Application Container Engine.
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.754984356Z" level=info msg="API listen on /var/run/docker.sock"
Oct 10 20:44:34 raspberrypi ntpd[723]: Listen normally on 9 br0 169.254.124.135 UDP 123
Oct 10 20:44:34 raspberrypi ntpd[723]: Deleting interface #8 br0, 192.168.1.19#123, interface stats: received=0, sent=0, dropped=0, active_time=94 secs
Oct 10 20:44:34 raspberrypi ntpd[723]: peers refreshed

有趣的部分是最后一部分(我在下面重新发布):

Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Withdrawing address record for 192.168.1.19 on br0.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Leaving mDNS multicast group on interface br0.IPv4 with address 192.168.1.19.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Interface br0.IPv4 no longer relevant for mDNS.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Joining mDNS multicast group on interface br0.IPv4 with address 169.254.124.135.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: New relevant interface br0.IPv4 for mDNS.
Oct 10 20:44:33 raspberrypi avahi-daemon[440]: Registering new address record for 169.254.124.135 on br0.IPv4.
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.715576231Z" level=info msg="Loading containers: done."
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.715837582Z" level=info msg="Daemon has completed initialization"
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.715921435Z" level=info msg="Docker daemon" commit=23cf638 graphdriver=overlay version=1.12.1
Oct 10 20:44:33 raspberrypi systemd[1]: Started Docker Application Container Engine.
Oct 10 20:44:33 raspberrypi dockerd[1536]: time="2016-10-10T20:44:33.754984356Z" level=info msg="API listen on /var/run/docker.sock"
Oct 10 20:44:34 raspberrypi ntpd[723]: Listen normally on 9 br0 169.254.124.135 UDP 123
Oct 10 20:44:34 raspberrypi ntpd[723]: Deleting interface #8 br0, 192.168.1.19#123, interface stats: received=0, sent=0, dropped=0, active_time=94

1 个答案:

答案 0 :(得分:0)

Docker容器运行后,网络配置无法编辑。尝试使用--bip=CIDR运行docker容器并手动设置网桥IP。有关详细信息,请点击here